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Test token output

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Tested JSON, YAML, Go Template and Text token output formats.
This commit is contained in:
Ed Bartosh 2019-09-19 14:39:54 +03:00
parent 766e2a45f8
commit ba0c84ade8
1 changed files with 125 additions and 0 deletions
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125
cmd/kubeadm/app/cmd/token_test.go
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@ -32,6 +32,9 @@ import (
core "k8s.io/client-go/testing"
"k8s.io/client-go/tools/clientcmd"
kubeadmapiv1beta2 "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm/v1beta2"
outputapischeme "k8s.io/kubernetes/cmd/kubeadm/app/apis/output/scheme"
outputapiv1alpha1 "k8s.io/kubernetes/cmd/kubeadm/app/apis/output/v1alpha1"
"k8s.io/kubernetes/cmd/kubeadm/app/util/output"
)
const (
@ -332,3 +335,125 @@ func TestRunDeleteTokens(t *testing.T) {
t.Errorf("RunDeleteToken() succeeded for an invalid token: %v", err)
}
}
func TestTokenOutput(t *testing.T) {
testCases := []struct {
name string
id string
secret string
description string
usages []string
extraGroups []string
outputFormat string
expectedBytes []byte
}{
{
name: "JSON output",
id: "abcdef",
secret: "1234567890123456",
description: "valid bootstrap tooken",
usages: []string{"signing", "authentication"},
extraGroups: []string{"system:bootstrappers:kubeadm:default-node-token"},
outputFormat: "json",
expectedBytes: []byte(`{
"kind": "BootstrapToken",
"apiVersion": "output.kubeadm.k8s.io/v1alpha1",
"creationTimestamp": null,
"token": "abcdef.1234567890123456",
"description": "valid bootstrap tooken",
"usages": [
"signing",
"authentication"
],
"groups": [
"system:bootstrappers:kubeadm:default-node-token"
]
}
`),
},
{
name: "YAML output",
id: "abcdef",
secret: "1234567890123456",
description: "valid bootstrap tooken",
usages: []string{"signing", "authentication"},
extraGroups: []string{"system:bootstrappers:kubeadm:default-node-token"},
outputFormat: "yaml",
expectedBytes: []byte(`apiVersion: output.kubeadm.k8s.io/v1alpha1
creationTimestamp: null
description: valid bootstrap tooken
groups:
- system:bootstrappers:kubeadm:default-node-token
kind: BootstrapToken
token: abcdef.1234567890123456
usages:
- signing
- authentication
`),
},
{
name: "Go template output",
id: "abcdef",
secret: "1234567890123456",
description: "valid bootstrap tooken",
usages: []string{"signing", "authentication"},
extraGroups: []string{"system:bootstrappers:kubeadm:default-node-token"},
outputFormat: "go-template={{println .token .description .usages .groups}}",
expectedBytes: []byte(`abcdef.1234567890123456 valid bootstrap tooken [signing authentication] [system:bootstrappers:kubeadm:default-node-token]
`),
},
{
name: "text output",
id: "abcdef",
secret: "1234567890123456",
description: "valid bootstrap tooken",
usages: []string{"signing", "authentication"},
extraGroups: []string{"system:bootstrappers:kubeadm:default-node-token"},
outputFormat: "text",
expectedBytes: []byte(`TOKEN TTL EXPIRES USAGES DESCRIPTION EXTRA GROUPS
abcdef.1234567890123456 <forever> <never> signing,authentication valid bootstrap tooken system:bootstrappers:kubeadm:default-node-token
`),
},
{
name: "jsonpath output",
id: "abcdef",
secret: "1234567890123456",
description: "valid bootstrap tooken",
usages: []string{"signing", "authentication"},
extraGroups: []string{"system:bootstrappers:kubeadm:default-node-token"},
outputFormat: "jsonpath={.token} {.groups}",
expectedBytes: []byte(`abcdef.1234567890123456 [system:bootstrappers:kubeadm:default-node-token]`),
},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
token := outputapiv1alpha1.BootstrapToken{
BootstrapToken: kubeadmapiv1beta2.BootstrapToken{
Token: &kubeadmapiv1beta2.BootstrapTokenString{ID: tc.id, Secret: tc.secret},
Description: tc.description,
Usages: tc.usages,
Groups: tc.extraGroups,
},
}
buf := bytes.NewBufferString("")
outputFlags := output.NewOutputFlags(&tokenTextPrintFlags{}).WithTypeSetter(outputapischeme.Scheme).WithDefaultOutput(tc.outputFormat)
printer, err := outputFlags.ToPrinter()
if err != nil {
t.Errorf("can't create printer for output format %s: %+v", tc.outputFormat, err)
}
if err := printer.PrintObj(&token, buf); err != nil {
t.Errorf("unable to print token %s: %+v", token.Token, err)
}
actualBytes := buf.Bytes()
if !bytes.Equal(actualBytes, tc.expectedBytes) {
t.Errorf(
"failed TestTokenOutput:\n\nexpected:\n%s\n\nactual:\n%s",
string(tc.expectedBytes),
string(actualBytes),
)
}
})
}
}